The estate plan that fit your life five years ago can quietly fail after a major change. In New York City, marriage, divorce, and a new child each trigger legal consequences people overlook. Here are the mistakes to avoid after a life change.
Mistake 1: Doing nothing after you marry
Marriage gives your spouse a right of election under New York law, meaning a surviving spouse can claim a statutory share of your estate even if your old will leaves them out. Relying on a pre-marriage will can produce a result you never intended. After a NYC wedding, revisit your will under EPTL §3-2.1 and decide deliberately what your spouse should receive.
Mistake 2: Assuming divorce fixes everything automatically
New York law revokes certain provisions favoring a former spouse in your will once a divorce is final, but it does not catch everything. Beneficiary designations on retirement accounts and life insurance often still name your ex, and those forms control regardless of your will. A Bronx parent who divorced but never changed a 401(k) form can accidentally leave it to a former spouse. Update every designation immediately.
Mistake 3: Forgetting to revoke a former spouse’s authority
Your ex may still be named as your agent under a power of attorney (GOL §5-1513) or your health care proxy (PHL Article 29-C). Divorce does not always cancel these cleanly, so execute fresh documents naming someone you currently trust.
Mistake 4: Not naming a guardian after a new child
When a child is born or adopted, your will is the place to nominate a guardian. Without that nomination, the Surrogate’s Court decides who raises your child if both parents are gone. New parents in NYC should add a guardian nomination, and a backup, as soon as possible.
Mistake 5: Leaving money directly to a minor
A child cannot legally manage an inheritance, so leaving assets to a minor outright can force a court-supervised arrangement until age 18, then hand a large sum to a teenager. A trust under EPTL Article 7 lets you set the ages and conditions for distributions and name who manages the money in the meantime. If a child has special needs, a supplemental needs trust under EPTL §7-1.12 protects their benefits.
Mistake 6: Ignoring the estate tax after assets grow
Marriage, a new home, or a growing business can push you toward the New York estate tax threshold. The 2026 exclusion is $7,350,000, with a cliff near $7,717,500 above which the exclusion is lost entirely. Reassess after any change that significantly increases your net worth.
When to review
Treat marriage, divorce, a new child, a death in the family, or a major asset change as automatic prompts to review your will, trust, beneficiary forms, power of attorney, and health care proxy together, so they tell one consistent story.
Consult a New York attorney
A life change is exactly when an outdated plan does the most damage. A qualified New York estate planning attorney can update your documents so they reflect your family as it is today, not as it was years ago.
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